The hex color #081f5c is a dark color. The web-safe version is Hex
#003366. A complementary color is
#F7E0A3. The grayscale version is
#2C2C2C. A 20% lighter version of the original color is
#3B528F, and Hex
#000029 is the 20% darker color. If the color is saturated by 10%, you get
#041E61. If the color is desaturated by 10%, the color
#0C2057 is obtained.